Humidifier tub

- Resmed Limited
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Description

FIG. 1 is a front perspective view of a humidifier tub for a respiratory apparatus according to an embodiment of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The broken lines of the humidifier tub represent environmental structure and do not form a part of the claimed design. The dotted lines represent the border between claimed and non-claimed subject matter and form no part of the claimed design.

Claims

The ornamental design for a humidifier tub, as shown and described.

Referenced Cited
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Other references
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Patent History
Patent number: D644319
Type: Grant
Filed: Mar 4, 2011
Date of Patent: Aug 30, 2011
Assignee: Resmed Limited (Bella Vista)
Inventors: Alexander Virr (Balmain), John Michael Snow (Busselton), Mark Bertinetti (Ermington), Dan Kao (Northbridge), Hargopal Verma (Parramatta), Richard Llewelyn Jones (Hornsby Heights), Ernie Wei-Chih Tsai (Mortdale)
Primary Examiner: David Muller
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/371,456
Classifications
Current U.S. Class: Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)